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Table 1 Bioactivity thresholds

From: Predicting the protein targets for athletic performance-enhancing substances

Activity Active Inactive
IC50 ≤50 μM >50 μM
Ki <20 μM ≥20 μM
Kd ≤10 μM >10 μM
EC50 ≤40 μM >40 μM
ED50 ≤10 μM >10 μM
Potency ≤10 μM >10 μM
Activity ≥40% <40%
Inhibition ≥45% <45%
  1. The eight selected bioactivity categories and the rule-based thresholds that were selected.